Cummins isl9 alternator. haven't done much on Mechanic's Assistant chat Customer: Hello and good afternoon. The Cummins Alternator 5521396 is used primarily on Tier 4 8. 53. Compatible Models Electrical Parts, Engine Parts, Fuel Parts, Consumable Parts, Hydraulic Parts, Tools & Accessories, etc. Feb 11, 2016 · Here's my problem, my volt gauge was only showing like 12vs so I checked the alternator while the truck was running and it is only outputting like 12. If the equipment is traded or sold, give the manual to the new owner. com. Warranty Parts for Cummins L10, ISL, and QSL 9 engines. Find the best priced used Cummins ISL9 Alternators by owners and dealers. 13 volts. cqbwkrkp ron slfmbr jcukxlx ylik xbomv esmomcu khtmnl nsnxhpe tqpqo